423430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 912384

約数和(自身を除く): 488954

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 263, 322, 526, 805, 1315, 1610, 1841, 2630, 3682, 6049, 9205, 12098, 18410, 30245, 42343, 60490, 84686, 211715, 423430]

約数ペア:

[(1, 423430), (2, 211715), (5, 84686), (7, 60490), (10, 42343), (14, 30245), (23, 18410), (35, 12098), (46, 9205), (70, 6049), (115, 3682), (161, 2630), (230, 1841), (263, 1610), (322, 1315), (526, 805)]